paginate books

rusty-library/templates/book_list.html

@@ -0,0 +1,8 @@
+{% extends "base" %}
+{% block content %}
+    <div class="grid-container">
+    {% for book in books %}
+    {% include "book_card" %}
+    {% endfor %}
+    </div>
+{% endblock content %}

rusty-library/templates/books.html

@@ -1,8 +1,19 @@
 {% extends "base" %}
+{% block title %}
+{% if has_previous %}
+<a class="secondary" href="/books/{{ backward_cursor }}/DESC">← back</a> 
+{% endif %} 
+{% if has_previous and has_more %}|{% endif%}
+
+{% if has_more %}
+<a class="secondary" href="/books/{{ forward_cursor }}/ASC">more →</a>
+{% endif %}
+{% endblock title %}
+
 {% block content %}
     <div class="grid-container">
     {% for book in books %}
-    {% include "book_card" %}
+      {% include "book_card" %}
     {% endfor %}
     </div>
 {% endblock content %}